/*
** Views/Partial/LCA/BOM.cshtml is using this controller
*/

angular.module('CarbonFootprint')
    .controller('ItemPurchaseController', ['$scope', '$http', '$routeParams', 'Notification', 'JoinSurveyItemAndParameter', 'MultiLanguageService', '$q','$filter',
        function ($scope, $http, $routeParams, Notification, JoinService, MultiLanguageService, $q, $filter) {
            // Multi-language resource object 
            var resource,
                inited = false;
            const LANDKGCO2E = 0.235;
            const SEAKGCO2E = 0.0198;
            const AIRKGCO2E = 0.0198;

            // This property controlls modal form, will be passed to table-edit-modal directive
            $scope.modalFormOption = {};
            $scope.model = [];

            // set $scope.baseUrl
            var baseUrl = $scope.baseUrl;
            if (typeof (baseUrl) === 'undefined' || baseUrl == null) {
                var arr = window.location.href.split("/");
                if (arr[3].indexOf('app') == 0)
                    baseUrl = '';
                else
                    baseUrl = '/' + arr[3];
                $scope.baseUrl = baseUrl;
            }

            //  !!... 當materialNo變更時帶出選項
            $scope.changeMaterialNo = function (selectRow) {
                console.log('changeMaterialNo');
                console.log(selectRow);
                // call api 取得原料欄位
                $http.post($scope.baseUrl+'/api/MaterialC3Emission/GetByLcaIdMaterialNo/' + $routeParams.LCAID
                    + '/' + selectRow.toBeEdit.MaterialNo )
                    .success(function (data) {
                        //console.log('data return');
                        //console.log(data);
                        selectRow.toBeEdit.ElementName = data.MaterialName;
                        selectRow.toBeEdit.ElementWeight = data.MaterialSpec;
                        selectRow.toBeEdit.ElementWeightUnit = data.Unit;
                        selectRow.toBeEdit.PurchaseAmount = data.AnnualPurchaseAmount;
                        selectRow.toBeEdit.ActivityIntensity = data.ActivityIntensity;

                        getAllDataAsync($routeParams.LCAID)
                            .then(function (response) {
                                $scope.model = response.Significances;
                            }, function (error) {
                                console.log(error);
                                Notification.error({ message: error.ExceptionMessage, positionX: 'center', delay: 3000 });
                            });
                    })
                    .error(function (error) {
                        console.log(error);
                        Notification.error({ message: error.ExceptionMessage, positionX: 'center', delay: 3000 });
                    });
            }

            $scope.changeActivityIntensity = function (toBeEdit) {
                var shippingDistance = toBeEdit.ShippingDistance || 0;
                toBeEdit.ActivityIntensity = toBeEdit.PurchaseAmount * toBeEdit.ElementWeight;
                toBeEdit.ShippingAmt = toBeEdit.ActivityIntensity / 1000;

                toBeEdit.TransportTkmland = toBeEdit.ShippingAmt * toBeEdit.TransportLand;
                toBeEdit.TransportTkmland3 = toBeEdit.ShippingAmt * (toBeEdit.TransportTkmland3 || 0);
                toBeEdit.TotalTkmland = toBeEdit.TransportTkmland + toBeEdit.TransportTkmland3;
                toBeEdit.TransportLandCo2e = toBeEdit.TotalTkmland * LANDKGCO2E;

                toBeEdit.TransportTkmsea = toBeEdit.ShippingAmt * toBeEdit.TransportSea;
                toBeEdit.TransportSeaCo2e = toBeEdit.TransportTkmsea * SEAKGCO2E;

                toBeEdit.TransportTkmair = toBeEdit.ShippingAmt * toBeEdit.TransportAir;
                toBeEdit.TransportAirCo2e = toBeEdit.TransportTkmair * AIRKGCO2E;

                toBeEdit.TKM = toBeEdit.ShippingAmt * shippingDistance;
            };

            $scope.changeTransportLand = function (toBeEdit) {
                toBeEdit.ShippingAmt = toBeEdit.ActivityIntensity / 1000;
                toBeEdit.TransportTkmland = toBeEdit.ShippingAmt * toBeEdit.TransportLand;
                toBeEdit.TotalTkmland = toBeEdit.TransportTkmland + (toBeEdit.TransportTkmland3 || 0);
                toBeEdit.TransportLandCo2e = toBeEdit.TotalTkmland * LANDKGCO2E;

                toBeEdit.ShippingDistance = calcShippingDistance(toBeEdit);
                toBeEdit.TKM = toBeEdit.ShippingAmt * toBeEdit.ShippingDistance;
            };

            $scope.changeTransportSea = function (toBeEdit) {
                toBeEdit.ShippingAmt = toBeEdit.ActivityIntensity / 1000;
                toBeEdit.TransportTkmsea = toBeEdit.ShippingAmt * toBeEdit.TransportSea;
                toBeEdit.TransportSeaCo2e = toBeEdit.TransportTkmsea * SEAKGCO2E;

                toBeEdit.ShippingDistance = calcShippingDistance(toBeEdit);
                toBeEdit.TKM = toBeEdit.ShippingAmt * toBeEdit.ShippingDistance;
            };

            $scope.changeTransportAir = function (toBeEdit) {
                toBeEdit.ShippingAmt = toBeEdit.ActivityIntensity / 1000;
                toBeEdit.TransportTkmair = toBeEdit.ShippingAmt * toBeEdit.TransportAir;
                toBeEdit.TransportAirCo2e = toBeEdit.TransportTkmair * AIRKGCO2E;

                toBeEdit.ShippingDistance = calcShippingDistance(toBeEdit);
                toBeEdit.TKM = toBeEdit.ShippingAmt * toBeEdit.ShippingDistance;
            };

            $scope.changeTransportLand3 = function (toBeEdit) {
                toBeEdit.ShippingAmt = toBeEdit.ActivityIntensity / 1000;
                toBeEdit.TransportTkmland3 = toBeEdit.ShippingAmt * toBeEdit.TransportLand3;
                toBeEdit.TotalTkmland = toBeEdit.TransportTkmland + toBeEdit.TransportTkmland3;
                toBeEdit.TransportLandCo2e = toBeEdit.TotalTkmland * LANDKGCO2E;

                toBeEdit.ShippingDistance = calcShippingDistance(toBeEdit);
                toBeEdit.TKM = toBeEdit.ShippingAmt * toBeEdit.ShippingDistance;
            };

            $scope.syncProcess = function () {

                $http.post($scope.baseUrl+'/api/ItemPurchase/Sync/' + $routeParams.LCAID)
                    .success(function (data) {
                        getAllDataAsync($routeParams.LCAID)
                            .then(function (response) {
                                $scope.model = response.Purchases;
                                $scope.MaterialNoLst = response.MaterialNoLst;
                            }, function (error) {
                                console.log(error);
                                Notification.error({ message: error.ExceptionMessage, positionX: 'center', delay: 3000 });
                            });
                        // Get multilanguage resource
                        MultiLanguageService.getResourceAsync()
                            .then(function (response) {
                                resource = response;
                            }, function (error) {
                                console.log(error);
                            });
                    })
                    .error(function (error) {
                        console.log(error);
                        Notification.error({ message: error.ExceptionMessage, positionX: 'center', delay: 3000 });
                    });
            };

            $scope.createProcess = function () {

                // Create an object & select it
                var toBeCreated = {};
                toBeCreated.ID = 0;
                toBeCreated.LCAID = $routeParams.LCAID;
                toBeCreated.TransportSea = 0;
                toBeCreated.TransportTkmsea = 0;
                toBeCreated.TransportSeaCo2e = 0;
                toBeCreated.TransportAir = 0;
                toBeCreated.TransportTkmair = 0;
                toBeCreated.TransportAirCo2e = 0;
                //toBeCreated.AnnualPurchaseAmount = 0;
                //toBeCreated.TransferredMaterialSpec = 0;
                //toBeCreated.KgCO2e = 0;

                // just for testing
                //toBeCreated.MaterialNo = '520-98765-R2';
                //toBeCreated.ElementNo = 'CASE';
                //toBeCreated.ElementName = 'PC外殼採購量(Kg)'
                //toBeCreated.ElementWeight = 0.03159;
                //toBeCreated.ElementWeightUnit = 'kg';
                //toBeCreated.PurchaseAmount = 115916;
                //toBeCreated.ActivityIntensity = toBeCreated.PurchaseAmount * toBeCreated.ElementWeight;
                //toBeCreated.VendorName = '深圳市承运机电有限公司';
                //toBeCreated.ShippingAddr = '深圳市宝安区松岗街道塘下涌第三工业区桂花路2号第五栋';
                //toBeCreated.ShippingAmt = toBeCreated.ActivityIntensity / 1000;
                //toBeCreated.ShippingDistance = 56.4;
                //toBeCreated.TKM = toBeCreated.ShippingAmt * toBeCreated.ShippingDistance;
                //toBeCreated.TradeCondition = '货交YM或DK';
                //toBeCreated.Url = 'https://www.badiu.com';

                // For modal form
                $scope.selectRow.toBeEdit = toBeCreated;
                $scope.modalFormOption.show = true;

                $scope.save = function () {
                    if (!validateModel(toBeCreated)) {
                        return;
                    }

                    $http.post($scope.baseUrl+'/api/ItemPurchase/Save/' + $routeParams.LCAID + "/" + toBeCreated.ID, toBeCreated)
                        .success(function (data) {
                            $scope.model.unshift(data);
                            $scope.modalFormOption.show = false;
                        })
                        .error(function (error) {
                            console.log(error);
                        });
                };
            };

            $scope.editProcess = function (selected) {
                var toBeEdit = $scope.selectRow.toBeEdit = angular.copy(selected);

                $scope.modalFormOption.show = true;

                $scope.save = function () {
                    if (!validateModel(toBeEdit)) {
                        return;
                    }

                    $http.post($scope.baseUrl+'/api/ItemPurchase/Save/' + toBeEdit.LCAID + "/" + toBeEdit.ID, toBeEdit)
                        .success(function (data) {
                            angular.copy(data, selected);
                            $scope.modalFormOption.show = false;
                        });
                };
            };

            $scope.deleteProcess = function (selected) {
                var isConfirm = confirm(resource.DeleteItemMsg);

                if (isConfirm) {
                    $http.delete($scope.baseUrl+"/api/ItemPurchase/Delete/" + selected.ID)
                        .success(function () {
                            var index = $scope.model.indexOf(selected);
                            $scope.model.splice(index, 1);

                            // This operate is base on selectRow directive in TableEdit.js file
                            $scope.selectRow.unSelect();
                        });
                }
            };

            $scope.$on('changeSelectedTab', function (event, args) {
                //if (!inited && args.selectedTab == 'ItemPurchase') {
                //    inited = true;

                    // Get data and prepare $scope.model
                    getAllDataAsync($routeParams.LCAID)
                        .then(function (response) {
                            $scope.model = response.Purchases;
                            $scope.MaterialNoLst = response.MaterialNoLst;
                        }, function (error) {
                            console.log(error);
                        });

                    // Get multilanguage resource
                    MultiLanguageService.getResourceAsync()
                        .then(function (response) {
                            resource = response;
                        }, function (error) {
                            console.log(error);
                        });
                //}
            });

            /**
             * Get all list data from server
             * @param  {[Int]} : LCAID
             * @return {[promise]}
             */
            function getAllDataAsync(LCAID) {
                var deferred = $q.defer();
                $http.get($scope.baseUrl+'/api/ItemPurchase/GetByLcaId/' + LCAID)
                    .success(function (data) {
                        deferred.resolve(data);
                    })
                    .error(function () {
                        deferred.resolve(null);
                    })
                return deferred.promise;
            }

            function validateModel(model) {
                model.TransportSea = model.TransportSea || 0;
                model.TransportTkmsea = model.TransportTkmsea || 0;
                model.TransportSeaCo2e = model.TransportSeaCo2e || 0;
                model.TransportAir = model.TransportAir || 0;
                model.TransportTkmair = model.TransportTkmair || 0;
                model.TransportAirCo2e = model.TransportAirCo2e || 0;
                model.TransportLand3 = model.TransportLand3 || 0;

                if (model.TransportLand3 > 0 && model.TransportSea == 0 && model.TransportAir == 0) {
                    Notification.error({ message: '路程二海運或空运必须填一项内容', positionX: 'center', delay: 3000 });
                    return false;
                }

                if (model.TransportSea > 0 && model.TransportAir > 0) {
                    Notification.error({ message: '路程二海運或空运只能填一项内容', positionX: 'center', delay: 3000 });
                    return false;
                }

                return true;
            }

            function calcShippingDistance(model) {
                var transportLand = model.TransportLand || 0,
                    transportSea = model.TransportSea || 0,
                    transportAir = model.TransportAir || 0,
                    transportLand3 = model.TransportLand3 || 0;

                return transportLand + transportSea + transportAir + transportLand3;
            }
    }]);